Pink Curtain is a Japanese drama film directed by Yojiro Takita. It was released in 1982 and stars actor Yasaku Matsuda as Okuyama and actress Kaori Momoi as his sister Noriko. The film is an adaptation of the novel "Anego" by Mariko Hayashi.
The film revolves around the story of Okuyama, a nerdy and socially awkward stocker at a supermarket. Okuyama lives alone in a small apartment and has no luck with women. His life takes a dramatic turn when his sister Noriko unexpectedly moves into his house. Noriko is a successful businesswoman, and Okuyama is thrilled to have her in his life.
At first, Okuyama is overjoyed to have his sister around, but his feelings soon turn to lust. He finds himself obsessing over Noriko's every move, and he becomes increasingly jealous of her male coworkers. Noriko is unaware of her brother's feelings and sees him only as a supportive brother.
As the story progresses, Okuyama's obsession with Noriko grows, and he becomes increasingly irrational. His relationship with his sister becomes strained, and he soon realizes that his feelings for her are not just physical but emotional too.
The film is a masterpiece of Japanese cinema, exploring themes of love, obsession, and familial relationships. The actors deliver powerful performances, and the direction and cinematography are stunning. Pink Curtain is a film that offers a unique insight into Japanese culture and society and is a must-see for anyone interested in Japanese cinema.